Flow price: --
98b06025e5e70b99d333ea91556d2b6a60f35b485caac55b98cd54cf598b44d1

Transaction

Hash: 98b06025e5e70b99d333ea91556d2b6a60f35b485caac55b98cd54cf598b44d1
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 98b06025e5e70b99d333ea91556d2b6a60f35b485caac55b98cd54cf598b44d1:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
98b06025e5e70b99d333ea91556d2b6a60f35b485caac55b98cd54cf598b44d1
Status:
ERROR
Block height:
39795570
Block id:
b3b0fca429855f6a90c8b78499c6a8f8080870f000522ba0c752b9fa6cd855ae
Timestamp:
Thursday 27 October 2022 at 07:48:21 UTC
()
Proposer:
Authorizers:
Gas used:
50